These immortal motorcycles, powered by Triumph's magnificent parallel-twin engine, are probably the most popular and sought after classic bikes in the world--so

The ultimate reference for Triumph lovers and fans of British motorcycles, The Complete Book of Classic and Modern Triumph Motorcycles 1937-Today collects all o

Offering stellar performance and undeniable cool, Triumph motorcycles are part of North America's motorcycling soul. Triumph Motorcycles in America shows how th

The definitive history of Triumphs two most popular models in the 1940s and 1950s In depth information on the Thunderbird not previously available. Year-on-year

A complete technical development history of the Triumph Speed Twin and Thunderbird motorcycles. As a reference, this book will be an invaluable asset for anyone